First, the influence of lubricating oil1. Lubricating oil quantityToo little or too much lubricating oil used is likely to cause the temperature to rise, so when in use, it should be in accordance with the requirements of normal work, regular refueling for bearings. High temperature sometimes occurs

Tip 1, the use of copper rod and manual hammer installationThis is a simple way to install small and medium-sized bearings. When the inner ring of the bearing is a tight fit and the outer ring is a loose fit, the copper rod is pressed close to the end face of the inner ring of the bearing, and the c

In crossed roller bearings, the rolling elements generally use cylindrical rollers or tapered rollers to cross each other on a single raceway. The rollers are separated by retainers or spacers. The auxiliary bearing has the advantages of high rotation precision, large bearing capacity, small size, h

Preload is to give an axial force to the inner and outer rings of the bearing during assembly to eliminate the bearing clearance and cause initial deformation of the rolling elements in contact with the inner and outer rings. Preload can improve the stiffness and rotation accuracy of the crossed rol

Crossed roller bearings are a new type of bearing with its special structural features and advantages. Both theoretical research and production technology are quite matureIn the design and application of the bearing, the bearing capacity and service life of the bearing must be considered. In the cro

The spindle and turntable of the machine tool play a pivotal role in the performance of the machine tool. So, what types of bearings are used in machine tools? The following summarizes and analyzes1. Spindle bearingAs a key component of the machine tool, the performance of the spindle will directly

The slewing ring is a special bearing that can bear large axial load, radial load and overturning moment and other comprehensive loads at the same time. Under normal circumstances, the slewing bearing itself is equipped with mounting holes, lubricating oil holes and sealing devices, which can meet t